Guntec USA AR-15 Mil-Spec Carbine/M4 Castle Nut | UPC 714569643782

Nut nexus: Guntec AR15 Nut Car/M4 MilSpec Castle, tube titan, stake secure. UPC 714569643782 – buffer bind.

Guntec AR15 Castle Nut

Mil-spec steel castle nut for AR-15 carbine/M4 buffer tubes, 1.19" diameter, notched for staking to end plate, black oxide finish, ensures rock-solid receiver extension retention.

Castle Nut Features

• Mil-Spec: Perfect thread.
• Carbine/M4 Fit: Tube tight.
• Stake Notches: Lock legend.
• Steel Black Oxide: Rust resist.
• Heavy Duty: Torque tough.

Nut Noble

Guntec grip.

Castle Clamp

Tube trust.

Specs - UPC 714569643782

• Type: Mil-Spec Castle Nut
• Fit: AR-15 Car/M4
• Material: Steel Black
• Diameter: 1.19"

Reviews

"Guntec castle nut stakes perfect!" "Build essential." Guntec solid.

Secure Guntec AR-15 Mil-Spec Carbine Castle Nut (UPC 714569643782)!

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